Re: TCP/IPv4/uIP stack appears to be broken with recent commit

Rohit Grover


Can your issue be reproduced by the vanilla echo_server sample?


-----Original Message-----
> From: Jukka Rissanen [mailto:jukka.rissanen(a)]
> Sent: 12 October 2016 13:40
> To: Paul Sokolovsky; devel(a); Rohit Grover
> Subject: Re: TCP/IPv4/uIP stack appears to be broken with recent commit
> Hi Paul,
> we can revert if needed.
> The patch fixed an issue Rohit had thou. Best would be to find a solution
> that fixes both problems.
> Cheers,
> Jukka
> On Tue, 2016-10-11 at 20:22 +0300, Paul Sokolovsky wrote:
> > Hello,
> >
> > To make sure that my comment to
> > isn't lost, I'd like to
> > dup it with this email. The patch above has broke echo_server
> > TCP/IPv4 for me. When run on frdm_k64f over Ethernet, the application
> > answers pings, but being telneted to port 4242, it doesn't echo TCP
> > data. Note that the issue of "The trouble is that that linkage between
> > the outgoing buffer and the connection hasn't been established at the
> > point data_is_sent_and_acked() is called" has been fixed some time ago
> > by .
> >
> > Reverting just that commit fixes issue for me.
> >

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